# 定义两个数
num1 = 5
num2 = 2

# 计算和、差、积、商
sum_result = num1 + num2  # 和
difference_result = num1 - num2  # 差
product_result = num1 * num2  # 积
quotient_result = num1 / num2  # 商

# 打印结果
print("两数的和:", sum_result)
print("两数的差:", difference_result)
print("两数的积:", product_result)
print("两数的商:", quotient_result)